As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORRODED HINGE FITTINGS (2 EAS) AND HINGE ARMS (2 EAS) AT SERVICE DOOR 196ER. HINGE FITTINGS (2EAS) AND HINGE ARMS (2 EAS) AT SERVICE DOOR 196ER WERE REPLACED PER CRJ900 SRM 51-41-02-001-001-A01 AND REMOVED AND INSTALLED PER CRJ900 AMM 52-45-01